GB722255A - Improvements in or relating to the removal of tarnish from silver - Google Patents
Improvements in or relating to the removal of tarnish from silverInfo
- Publication number
- GB722255A GB722255A GB1120351A GB1120351A GB722255A GB 722255 A GB722255 A GB 722255A GB 1120351 A GB1120351 A GB 1120351A GB 1120351 A GB1120351 A GB 1120351A GB 722255 A GB722255 A GB 722255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver
- complex
- solution
- acid
- thiourea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052709 silver Inorganic materials 0.000 title abstract 9
- 239000004332 silver Substances 0.000 title abstract 9
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 4
- 239000007864 aqueous solution Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000004519 grease Substances 0.000 abstract 4
- DUIOPKIIICUYRZ-UHFFFAOYSA-N semicarbazide Chemical compound NNC(N)=O DUIOPKIIICUYRZ-UHFFFAOYSA-N 0.000 abstract 4
- -1 silver ions Chemical class 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 4
- 235000019441 ethanol Nutrition 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 239000011973 solid acid Substances 0.000 abstract 2
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000080 wetting agent Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/10—Other heavy metals
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE518795D BE518795A (enrdf_load_stackoverflow) | 1951-05-11 | ||
| GB1120351A GB722255A (en) | 1951-05-11 | 1951-05-11 | Improvements in or relating to the removal of tarnish from silver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1120351A GB722255A (en) | 1951-05-11 | 1951-05-11 | Improvements in or relating to the removal of tarnish from silver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB722255A true GB722255A (en) | 1955-01-19 |
Family
ID=9981898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1120351A Expired GB722255A (en) | 1951-05-11 | 1951-05-11 | Improvements in or relating to the removal of tarnish from silver |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE518795A (enrdf_load_stackoverflow) |
| GB (1) | GB722255A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983003253A1 (en) * | 1982-03-12 | 1983-09-29 | Jan-Olof Bertil Eriksson | A non-abrasive metal cleaning agent |
| GB2288190A (en) * | 1994-04-08 | 1995-10-11 | Wonder Wheels | Cleaning composition containing hydrochloric acid |
| GB2339799A (en) * | 1998-07-23 | 2000-02-09 | Magdelena Christiana Cor Stols | Cleaning composition containing tartaric acid |
-
0
- BE BE518795D patent/BE518795A/xx unknown
-
1951
- 1951-05-11 GB GB1120351A patent/GB722255A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983003253A1 (en) * | 1982-03-12 | 1983-09-29 | Jan-Olof Bertil Eriksson | A non-abrasive metal cleaning agent |
| US4561895A (en) * | 1982-03-12 | 1985-12-31 | Eriksson Jan Olof | Non-abrasive metal cleaning agent |
| GB2288190A (en) * | 1994-04-08 | 1995-10-11 | Wonder Wheels | Cleaning composition containing hydrochloric acid |
| GB2339799A (en) * | 1998-07-23 | 2000-02-09 | Magdelena Christiana Cor Stols | Cleaning composition containing tartaric acid |
| US6200942B1 (en) | 1998-07-23 | 2001-03-13 | Magdelena Christiana Cornelia Stols | Cleaning composition |
| GB2339799B (en) * | 1998-07-23 | 2003-04-09 | Magdelena Christiana Cor Stols | A cleaning composition |
Also Published As
| Publication number | Publication date |
|---|---|
| BE518795A (enrdf_load_stackoverflow) |
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